IMP C C
VAL DIOCLETIANVS P F AVG (Translation: Imperator, Caesar, Caius Valerius Diocletianus Pius Felix Augustus. Supreme commander (Imperator), Caesar, Gaius Valerius Diocletian, the pious, the fortunate, emperor (Augustus).)
Reverse description
Sol, walking left, raising right hand and holding whip in left hand.
Reverse script
Latin
Reverse lettering
CONSERVAT AVG
-/-//SXXIT (Translation: Conservatori Augusti. Protector of the emperor.)